Hyco GZ550 Replacement Fireplace Blower Fan Kit for Continental, Napoleon, Rotom HB-RB58 Blower total Length = 9.75" Width = 3.73" Height = 3.23" Flange Opening = 7". Insulation: Class H (rated to 392F / 200C), Motor RPM: 2500, Airflow in C.F.M: 125, Volts: 120, 0.6 Amps, Frequency (hertz): 60, Power Consumption (watts): 31, Certifications: Motor UL Approved. Fits Napoleon Models: BC36DFN, BC36DFP, BCDV33 SERIES, BCDV33NR, BCDV33PR, BCDV34 SERIES, BCDV34NT, BCDV34PT, BCDV36, BCDV36CFNTR, BCDV36CFPTR, BCDV36NTR, BCDV36PTR, BCDV40, BCDV42,SERIES, BCDV42N, BCDV42P, BCDV48 SERIES, BCDV48N, BCDV48P, BCNV36 SERIES, BCNV36N, BCNV36P, BCNV42 SERIES, BCNV42N, BCNV42P, CDV33, CDV33NR, CDV33PR, CDV34 SERIES, CDV34NT, CDV34PT, CDV36NTR, CDV36PTR, CHD35NT, CHD35PT, CHD40NT, CHD40PT, CHD46NT, CHD46PT, CHDX40NT, CHDX40PT, CLHD45N, CLHD45P, GZ550. Cross Reference Numbers: Blower Kit, GZ550, GZ552, HB-RB58, R7-RB58, P58L180, GD36NTR Fits Continental Models: BC36DFN, BC36DFP, BCDV33 SERIES, BCDV33NR, BCDV33PR, BCDV34 SERIES, BCDV34NT, BCDV34PT, BCDV36, BCDV36CFNTR, BCDV36CFPTR, BCDV36NTR, BCDV36PTR, BCDV40, BCDV42,SERIES, BCDV42N, BCDV42P, BCDV48 SERIES, BCDV48N, BCDV48P, BCNV36 SERIES, BCNV36N, BCNV36P, BCNV42 SERIES, BCNV42N, BCNV42P, CDV33, CDV33NR, CDV33PR, CDV34 SERIES, CDV34NT, CDV34PT, CDV36NTR, CDV36PTR, CHD35NT, CHD35PT, CHD40NT, CHD40PT, CHD46NT, CHD46PT, CHDX40NT, CHDX40PT, CLHD45N, CLHD45P, CDV33, CDV34, CDV36.